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Home Q & A Board Biology-Related Homework Help General Biology
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Preet Preet
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6 years ago
During the passage of a nerve impulse,
  a. sodium ions pass through gated channels.
  b. positive feedback causes more sodium ions
  to enter the cell.
  c. the interior of the cell becomes positive
  relative to the outside.
  d. changing voltage increases the number of
  open gates.
  e. all of these occur.

Question 2

What happens first following a neuron
  stimulation?
  a. Sodium ions enter the cell.
  b. Sodium ions leave the cell.
  c. Potassium ions enter the cell.
  d. Potassium ions leave the cell.
  e. Potassium ions are involved in positive
  feedback.
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tomg2113tomg2113
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6 years ago
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Preet Author
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#2
6 years ago
Thank you for answering
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